Jiyoon Wei

Los Gatos, CA

Bib: 36988 F 37

0:00
0:00
/ mi
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
Top 45%
Division (F35-39)
#0 / 288
Top 41%
Race Day Weather
60°/50°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:39/mi
33:05
2730
Finish· 6.21 mi
12:35/mi
1:12:12
3333
Course Elevation
2034 ft
×1story
61 ft climb · 63 ft descent

The Course

Half Splits

1st Half· via 5K
33:0510:39 /mi⚡ faster
2nd Half
39:0712:35 /mi+18.2%
Positive split — 18.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:0510:393.11 mi33:05
10:39
-
Finish(6.21 mi)
1:12:1211:373.10 mi39:07
12:35
+1:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

11:37 /mi

Slowest Pace

12:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

33:05

46% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

39:07

54% of race

Average Pace: 11:38 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi164467897164467897
Finish(6.21 mi)3.10 mi2037-393900-222117-2023811113152

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 45%
×1human
+27ft-30ft

Overall

1644

Females

678

F35-39

97

5K→Finish

3.1 - 6.2 mi

Top 65%
×2stacked humans
+33ft-33ft

Overall

2381

Females

1113

F35-39

152

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#1644
5KFinish
42229*-393
#1644 #2037
TOTALS
42229*-393
#1644 #2037

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon